Abstract
Based on the research from 2000 to 2020 in China Knowledge Resource Database (CNKI) as the data source, with the help of CiteSpace V and VOSviewer digital technology, a knowledge map is drawn on the number of articles, issuing organizations and keywords of underground space landscape in China. Visualization technology shows the relationship between the structure, evolution, and cooperation of underground space and landscape research, and intuitively shows the research hotspots and frontier dynamics of underground space landscape in China. The experiments results show that the underground space landscape was in its infancy before 2003, and then it began to develop rapidly. At present, underground space landscape research in China mainly focuses on hot spots such as landscape design, urban underground space, and public space. Through the visualized map analysis of the underground space landscape literature, it shows the use of new energy and new technology to create energy-saving underground buildings will become a new research trend.
Highlights
With the acceleration of urbanization, more and more problems accompanied it, such as urban land shortages, environmental pollution and so on
In view of the problems in the design process, relevant suggestions are made for future research trends, in order to provide references about development and construction for future research
Most of the hot words are general words with a wider extension, which have not formed a relatively concentrated core hot area. It can be seen from the statistical high-frequency keyword map that "landscape design", "urban underground space", "underground commercial space", "public space" and "landscape" are all hot keywords with high frequency and belong to research hot topics
Summary
With the acceleration of urbanization, more and more problems accompanied it, such as urban land shortages, environmental pollution and so on. To deal with the problem of urban construction on the ground, people have begun to shift from the use of ground resources to the development of underground space. Compared with the above-ground space, underground space has more advantages in alleviating the pressure on the ground and improving the function of urban space. The rational development and utilization of underground space are bound to become a new development trend. This article will analyze the current status of domestic research on the concept of underground space, discussing the research process of related scholars in this field. In view of the problems in the design process, relevant suggestions are made for future research trends, in order to provide references about development and construction for future research
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
